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随着社会的发展,人们对城市的环境要求日益提高,西流湖作为郑州市西区的主要水资源地,在郑州市民生活中起着非常重要的作用,但是随着市区人口不断增长,向河道排放生活污水造成河道严重污染,为了改变这一现状,通过引进水生植物种植,依靠植物的吸收降解等作用,达到一定的净化水质效果,同时水生植物也起到美化环境的作用。为此从2012年开始在西流湖内选择性地进行种植水生植物试验,最后选取典型的浮性植物凤眼莲、荷花和沉水
With the development of society, people are increasingly demanding on the urban environment. As a major water resource in the west of Zhengzhou City, West Lake plays a very important role in the life of Zhengzhou citizens. However, as the urban population continues to grow, In order to change the current situation, aquatic plants are introduced into aquatic plants for planting and relying on the absorption and degradation of plants to achieve a certain degree of water purification effect. At the same time, aquatic plants also play a role of beautifying the environment. To this end from 2012 in the West Lake to selectively plant aquatic plant experiments, the final selection of the typical buoyant plants Eichhornia crassipes, lotus and submerged